It is not doing the things we like, but liking the things we have to do ______ makes life happy.
A. which B. that C. what D. who
—Will you go to Mary’s wedding party tonight?
—I’m afraid not. I _______ my brother’s.
A. will attend B. have attended
C. am attending D. will be attending
If Susan ______ for ten more minutes at the party last night, she might have met Johnny Depp, the famous Hollywood star.
A. stayed B. would stay
C. had stayed D. would have stayed
Time to us all is limited. So in the days _______, we must work out a practical plan for our study and keep to it strictly.
A. following B. to follow
C. followed D. being followed
—Look, the paint is starting to come off ______ the wall is damp.
—Well, we’d better have the wall repainted some day.
A. when B. once
C. if D. where
We believe the time and hard work _______ in completing such an important project are worthwhile.
A. involved B. involving
C. to involve D. to be involved
